Water quality - Sampling in deep waters for macro-invertebrates - Guidance on the use of colonization, qualitative and quantitative samplers (ISO 9391:1993)
STANDARD published on 1.3.1995
Designation standards: ÖNORM EN ISO 9391
Note: WITHDRAWN
Publication date standards: 1.3.1995
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM